SHOULDER ELECTRONICS CO., LTD. CRYSTAL RESONATOR Data Sheet PRODUCT 产 品: CRYSTAL RESONATOR MODEL NO 型 号: SMD0503 PREPARED 编 制: Fengyu CHECKED 审 核: York APPROVED 批 准: DATE Http://www.shoulder.cn 日 期: 2007-01-25 SHOULDER ELECTRONICS CO., LTD. 1.GENERAL ITEM NORMINAL FREQUENCY:10.00---80.00MHz VIBRATION MODE:AT.FUND. OPERATION TEMPERATURE RANGE:-10℃~+60℃ STORAGE TEMPERATURE RANG:-30℃~+85℃ TEST MACHINE:250B DRIVE LEVEL:10uw LOAD CAPACITANCE:10/12/16/20pF 2.ELECTRICAL CHARACTERISTICS(data inclosed) CONDITION:25+/-3℃ RELATIVELY HUMIDITY≤60% 2.1 FREQUENCY TOLERANCE:+/-15/30ppm 2.2 EQUIVALENT RESISTANCE:≤40Ω 2.3 TEMPERATURE CHARACTERISTICS:+/-20ppm 2.4 SHUNT CAPACITANCE:≤7pF 2.5 INSULATION RESISTANCE:≥500MΩ/100V+/-15V D.C 2.6 AGING CHARACTERISTICS:+/-5ppm/YEAR 3.DIMENSION ４.RELIABILITY 4.1 DROP CHARACTERISTICS CONDITION: HEIGHT 50CM,3 TIMES,TEST AFTER 1 HOUR EQUIPMENT:S&A250B,THICKNESS 3CM HARD WOOD STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.2 SHAKE CHARACTERISTICS CONDITION: SHAKE FREQUENCY 10~55HZ, CYC1~2 MINUTES,SWING 1.5MM, DIRECTION X/Y/Z,ALL 30 MINUTES . TEST AFTER 1 HOUR EQUIPMENT:S&A250B,TEST MACHINE STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.3 AIRPROOF CHARACTERISTICS CONDITION: PUT CRYSTAL INTO THE PRESSURE CABIN WITH ALCOHOL,KEEP PRESSURE 0.4-0.5Mpa 10 MINUTES,THEN TAKE OUT AND BLOW FOR 5 MINUTES EQUIPMENT: IR MACHINE STANDARD:IR≥500 MΩ 4.4 BEND CHARACTERISTICS CONDITION: 5N，90°，3 TIMES EQUIPMENT:TEST MACHINE STANDARD:NO DAMAGE 4.5 WELD CHARACTERISTICS CONDITION: 235±5℃、3 SECONS EQUIPMENT:TEST MACHINE STANDARD:90% ADHIBIT TIN OK 4.6 HUMIDITY CHARACTERISTICS CONDITION:40℃+/-2℃, HUMIDITY 90-95%,250 HOURS. EQUIPMENT:S&A250B,TEST CABIN STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.7 LOW TEMPERATURE CHARACTERISTICS CONDITION: -30℃±2℃, AFTER 250 HOURS,PUT IN ROOM TEMPERATURE 1 HOUR EQUIPMENT:S&A250B,TEST MACHINE STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.8 HIGH TEMPERATURE CHARACTERISTICS CONDITION: 85℃±2℃, AFTER 250 HOURS,PUT IN ROOM TEMPERATURE 1 HOUR EQUIPMENT:S&A250B,TEST MACHINE STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.9 TEMPERATURE CYCLING CONDITION: EQUIPMENT:S&A250A,TEST MACHINE。 STANDARD:FREQUENCY CHANGE+/-5PPM, RR AS SPECIFICATION 4.10 REFLUENCE EXAMINATION CONDITION:EQUIPMENT:S&A250A,TEST MACHINE STANDARD:FREQUENCY CHANGE+/-10PPM, RR AS SPECIFICATION 5.MARKING SPECIFICATION . TIME FREQUENCY MODE TIME CODE: MONTH CODE CL CODE: CL Series 5pf 7pf 7.5pf 1 1 CODE 0 1 2 3 CL 2 2 CL 12pf 12.5pf 13pf 14.5pf 3 3 4 4 CODE 7 8 9 A 5 5 CL 18pf 18.7pf 19pf 20pf 6 6 CODE E F G H 7 7 8 8 CL 25pf 27pf 28pf 30pf 9 9 CODE M N P Q 10 O CL 35pf 45pf 47pf 50pf 11 N CODE U V W X 12 D 8pf 10pf 11pf 4 5 6 MODE CODE: MODE CODE 15pf 16pf 17pf B C D AT CUT A 6.PAKING SPECIFICATION 21pf 22pf 24pf J K L 31pf 32pf 33pf BT CUT B R S T 54pf 其它 3 RD R Y Z